* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background: #f4f7fb;
    color: #1e293b;
    line-height: 1.5;
}

img {
    max-width: 100%;
}

a {
    transition: 0.2s ease;
}

/* =========================
   CONTENEDORES GENERALES
========================= */
.content-section,
.grid-section,
.hero-card {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.content-section {
    margin-top: 32px;
    margin-bottom: 32px;
}

.content-section h2,
.grid-section h2 {
    color: #0f172a;
    margin-top: 0;
    margin-bottom: 14px;
}

.content-section p {
    color: #475569;
    line-height: 1.8;
}

/* =========================
   BOTONES
========================= */
.primary-btn,
.secondary-btn {
    display: inline-block;
    padding: 12px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.primary-btn {
    background: #0f4c81;
    color: #fff;
}

.primary-btn:hover {
    background: #0c3d67;
    color: #fff;
}

.secondary-btn {
    background: #ff7b00;
    color: #fff;
}

.secondary-btn:hover {
    background: #e56e00;
    color: #fff;
}

.secondary-btn.full,
.primary-btn.full {
    width: 100%;
    text-align: center;
}

/* =========================
   BADGES
========================= */
.badge {
    display: inline-block;
    background: #eff6ff;
    color: #0f4c81;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 12px;
}

/* =========================
   HERO
========================= */
.hero-card {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    margin-top: 28px;
    padding-top: 0;
    padding-bottom: 0;
}

.hero-copy,
.hero-panel {
    background: #fff;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.hero-copy h2 {
    margin: 0 0 14px;
    font-size: 2rem;
    line-height: 1.2;
    color: #0f172a;
}

.hero-copy p {
    margin: 0;
    color: #475569;
    line-height: 1.8;
    font-size: 15px;
}

.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 22px;
}

.showcase-card h3 {
    margin-top: 0;
    margin-bottom: 14px;
    color: #0f172a;
}

.showcase-card ul {
    margin: 0;
    padding-left: 18px;
    color: #475569;
    line-height: 1.9;
}

/* =========================
   PRODUCTOS INICIO
========================= */
.home-store-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.home-store-head h2 {
    margin: 0 0 8px;
    color: #0f172a;
}

.home-store-head p {
    margin: 0;
    color: #64748b;
    line-height: 1.7;
}

.home-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.home-product-card {
    background: #fff;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
}

.home-product-image {
    position: relative;
    display: block;
    height: 250px;
    background: #e2e8f0;
    overflow: hidden;
    text-decoration: none;
}

.home-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-weight: bold;
    font-size: 14px;
}

.home-category {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15, 76, 129, 0.95);
    color: #fff;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
}

.home-product-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.home-product-body h3 {
    margin: 0;
    color: #0f172a;
    font-size: 1.05rem;
    line-height: 1.4;
}

.home-product-body p {
    margin: 0;
    color: #64748b;
    line-height: 1.7;
    font-size: 14px;
    flex: 1;
}

.home-product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.home-price {
    color: #ff7b00;
    font-size: 1.25rem;
    font-weight: bold;
}

.home-buy-btn {
    white-space: nowrap;
}

/* =========================
   TARJETAS INFORMATIVAS
========================= */
.grid-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 32px;
    margin-bottom: 32px;
}

.info-card {
    background: #fff;
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
}

.info-card h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #0f172a;
}

.info-card p {
    margin: 0;
    color: #64748b;
    line-height: 1.8;
}

/* =========================
   CONTACTO
========================= */
.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    align-items: start;
}

.contact-form {
    background: #fff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
}

.contact-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 6px;
    margin-top: 14px;
    color: #0f172a;
}

.contact-form label:first-of-type {
    margin-top: 0;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #fff;
    font-size: 14px;
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #0f4c81;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    margin-top: 18px;
}

.contact-card {
    background: #fff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
}

.contact-card h3 {
    margin-top: 0;
    color: #0f172a;
}

.contact-card p {
    color: #64748b;
    line-height: 1.8;
}

/* =========================
   ALERTAS
========================= */
.alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-weight: bold;
}

.alert.success {
    background: #dcfce7;
    color: #166534;
}

.alert.error {
    background: #fee2e2;
    color: #991b1b;
}

/* =========================
   UTILIDADES
========================= */
.full {
    width: 100%;
}

.text-center {
    text-align: center;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1100px) {
    .home-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero-card,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .home-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-copy h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 640px) {
    .content-section,
    .grid-section,
    .hero-card {
        padding-left: 14px;
        padding-right: 14px;
    }

    .home-products-grid,
    .grid-section {
        grid-template-columns: 1fr;
    }

    .hero-copy,
    .hero-panel,
    .contact-form,
    .contact-card,
    .info-card {
        padding: 20px;
    }

    .hero-copy h2 {
        font-size: 1.45rem;
    }

    .cta-row,
    .home-product-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .home-buy-btn,
    .primary-btn,
    .secondary-btn {
        text-align: center;
    }
}
/* =========================
   HEADER
========================= */
.hero-header {
    width: 100%;
    background: #fff;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
}

.topbar {
    max-width: 1200px;
    margin: auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.brand-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-box img {
    max-height: 60px;
    max-width: 180px;
    object-fit: contain;
}

.brand-text h1 {
    margin: 0;
    font-size: 1.3rem;
}

.brand-text p {
    margin: 4px 0 0;
    font-size: 13px;
    color: #64748b;
}

.menu-toggle {
    display: none;
    background: #0f172a;
    color: #fff;
    border: none;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 20px;
}

.header-actions {
    display: flex;
    gap: 10px;
}

.store-btn,
.admin-btn-access {
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: bold;
    text-decoration: none;
    font-size: 14px;
}

.store-btn {
    background: #0f4c81;
    color: #fff;
}

.admin-btn-access {
    background: #0f172a;
    color: #fff;
}

.main-nav {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px 16px;
    display: flex;
    gap: 18px;
}

.main-nav a {
    text-decoration: none;
    font-weight: 600;
    color: #0f172a;
}

.main-nav a.active,
.main-nav a:hover {
    color: #ff7b00;
}

/* =========================
   FOOTER
========================= */
.site-footer {
    background: #0f172a;
    color: #fff;
    margin-top: 40px;
}

.footer-container {
    max-width: 1200px;
    margin: auto;
    padding: 40px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.footer-col h3 {
    margin-bottom: 12px;
}

.footer-col a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

.footer-col a:hover {
    color: #ff7b00;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 20px;
    padding-top: 14px;
    text-align: center;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        flex-direction: column;
    }

    .main-nav.active {
        display: flex;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}